sample file for using angular-resource in service

export class HomeService {
  constructor($log, $window, $rootScope, $http, $resource) {
    'ngInject';
    
    this.$log = $log;
    this.$http = $http;
    this.$window = $window;
    this.$rootScope = $rootScope;


    this.resObj =  $resource('/users/:gender', {gender:'@gender'},
      {
				'get': {method: 'GET'},
				'update':{method:'PUT'}
				'delete':{method:'DELETE'}
      }
    );
    
  }

  getStats() {
    //some logic
  }

  getUsers(){
  	return this.$http.get('/users')
      .then((response) => {
        return response.data;
      })
      .catch((error) => {
        console.log(error, "error");
      });
  }

  getUsersBy(identifier){
  	this.resObj.get({gender: identifier}).$promise.then(function(data){
  		console.log("after", data)
  	})
  }

  saveUsersBy(identifier){
  	this.resObj.update({gender: identifier}, {user: 1, name: 'Saimon', email: 'saimon@devdactic.com'}).$promise.then(function(data){
  		console.log("after", data)
  	})
  }

}

//some where in your node routes file
var settings = require('./util/settings')
var router = settings.express.Router({ mergeParams: true });
router.get('/users', function(req, res, next) {
  let arr = [
  	{name: "Alan", age: 29, gender: "male"},
  	{name: "Kandi", age: 22, gender: "female"},
  	{name: "Chris", age: 29, gender: "male"},
  	{name: "Samantha", age: 23, gender: "female"},
  	{name: "John", age: 29, gender: "male"},
  	{name: "Alex", age: 21, gender: "female"}
  ];
  res.send(arr);
});

router.get('/users/:gender', function(req, res, next) {
	console.log("in gender", req.params.gender);
	res.send({data: null, message: `you succeeded in getting data for ${req.params.gender}`});
});

router.put('/users/:gender', function(req, res, next) {
	console.log("in saving", req);
	res.send({data: null, message: `you succeeded in save data for ${req.params.gender}`});
});